AI-Powered Auction Software

Turn Estate Photos Into Auction-Ready Catalogs

Upload photos, assign lots, get professional descriptions in minutes. Gavelist uses AI to transform your workflow and save hours of tedious cataloging.

Pay as you go from $0.15/lot
No monthly commitment required
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Live from production

96.9%

of AI-written descriptions are accepted by auctioneers — published as written, tweaked by a word or two, or simply added to.

94.8%completely untouched — not one character changed
1 in 32descriptions ever meaningfully rewritten
61,556lots measured, every real client counted

Measured across every completed job on Gavelist — every lot, every real client, no sampling, internal accounts excluded. A description counts as rewritten only when an edit meaningfully removes AI-written text; adding notes or tweaking a word or two still counts as an edit in the strict “untouched” figure above. Recomputed from the production database every few minutes. One Gavelist client supplies about 70% of all lots measured, so these totals lean toward that client's workflow; across every other client, 88.2% of lots shipped with no client edit to the AI title or description (through September 22, 2026).

Measured in production (updated )

According to Gavelist production data, 96.3% of the 58,134 lots clients exported through Gavelist, from jobs between March 20 and September 22, 2026, went out without an edit to the AI-written title or description. One client supplied 70% of those lots; across everyone else, the figure is 88.2%.

58,134
lots exported through Gavelist by 41 client accounts, from jobs between March 20 and September 22, 2026 (339 recorded catalog exports)
88.2%
exported with no client edit to the AI title or description, excluding Gavelist's largest client (17,257 lots, 40 accounts); 96.3% including it
1,239–1,615
lots per 10 minutes on clean Gavelist description passes of 300+ lots (measured August 14, 2026); we publish the rounder 1,000 lots in about 10 minutes
3.98
photos per lot on average across Gavelist jobs of 50+ lots (measured August 14, 2026), all read together for each description

Method: a lot counts as edited if the client saved a change to its title or description in Gavelist before exporting; lots the AI regenerated count as unedited. An export records a snapshot when the edit or lot count has changed since the last one. Tracking began April 16, 2026; 6,290 lots come from snapshots backfilled for jobs created March 20 to April 12. Throughput is measured from lot update timestamps on clean full-batch runs, not an instrumented timer. The live acceptance counter on this page uses a different base (every completed job, exported or not, internal accounts excluded), so its numbers differ.

Features

Everything You Need to Catalog Faster

Gavelist is an AI auction cataloging platform that turns estate sale photos into professional lot descriptions. Upload photos, sort them into lots, and generate catalog-ready descriptions with maker identification and value estimates — then export directly to HiBid, LiveAuctioneers, or CSV.

Bulk Photo Upload
Upload 5,000+ photos at once. We handle JPG, PNG, HEIC, and more — drag, drop, done.
Smart Lot Assignment
Pre-sorted auctions? We detect your lot numbering from filenames automatically. Unsorted? Use our conveyor belt interface with keyboard shortcuts to process 500+ items in an hour.
Specialist-Grade AI Descriptions
Our AI analyzes every photo in the lot — front, back, backstamps, labels, detail shots — to accurately describe each item. Trained by professional auctioneers with decades of industry experience.
Export to Any Platform
One-click export to HiBid, LiveAuctioneers, or download as CSV. Your data, your way.
Save 10+ Hours Per Estate
What used to take days now takes minutes. Our system can process 4,000+ photos across 1,000+ unique lots in about 10 minutes. Focus on what matters: your clients and your sales.
Secure & Private
Your photos and data are encrypted and never shared. Enterprise-grade security you can trust.
How It Works

From Photos to Catalog in Four Steps

Our streamlined workflow gets you from raw photos to auction-ready listings faster than ever.

Upload Your Photos

Drag and drop hundreds of estate photos at once. We handle JPG, PNG, HEIC, and more.

Assign to Lots

Already sorted by lot number? We'll detect it automatically. Otherwise, use our conveyor belt to group photos into lots in minutes.

Generate Descriptions

Our specialized AI reviews every single photo in your auction — nothing gets skipped. High-value items are automatically escalated to our most thorough AI for best-in-class descriptions that hedge to protect you from liability.

Export & Sell

Download your catalog or export directly to HiBid, LiveAuctioneers, and more.

Pricing

Better Descriptions, Lower Price

Every plan includes the same specialist-grade AI — no quality tiers, no upsells.

Give me a call and I'll happily walk you through your first auction with Gavelist.
— Ben (412) 580-7398

Pay as You Go
$0.15/lot

No monthly commitment

Seasonal auctioneers & occasional sales
  • $0.15 per lot — pay only when you use it
  • Multi-photo AI — every angle analyzed
  • Voice profile — AI matches your style
  • All export formats included
  • No monthly commitment
Get Started
Auctioneer
$79/mo

$0.08/lot included

Independent auctioneers & small houses
  • Up to 1,000 lots per month
  • Multi-photo AI — every angle analyzed
  • Voice profile — AI matches your style
  • All export formats included
  • Review queue with smart flagging
  • Direct access to the founder
Get Started
Most Popular
Pro
$160/mo

$0.06/lot included

Regional auction houses, weekly sales
  • Up to 2,500 lots per month
  • Everything in Auctioneer
  • Advanced voice profile tools
Get Started
Enterprise
$250/mo

$0.05/lot included

High-volume operations & multi-location companies
  • Up to 5,000 lots per month
  • Everything in Pro
  • First access to custom AI tools
  • Custom development requests to assist your workflow
Get Started

Need more lots on a subscription? Just $0.09 per additional lot. Automatically metered, added to your monthly invoice. Estimate your cost.

1,000 lots: $79/mo with Gavelist vs. $99/mo elsewhere. 2,500 lots: $160/mo vs. $289/mo.

Questions?

A lot is a single auction item, regardless of how many photos it has. One lot with 10 photos counts the same as one lot with 1 photo.

No monthly fee. Add a payment method and pay $0.15 per lot only when you run descriptions. Perfect for seasonal auctioneers or occasional estate sales.

On subscription plans, additional lots are billed at $0.09 per lot — automatically metered and added to your monthly invoice. No surprises.

Yes. Upgrade instantly and we'll prorate the difference. Downgrade at the end of your billing cycle. Switch between Pay as You Go and subscriptions anytime.

Gavelist examines every photo in the lot together in one pass, with no per-lot photo cap — front, back, backstamps, labels, maker marks, detail shots. Analyzing all the photos together (rather than one at a time or up to a plan's photo cap) means more accurate descriptions, correct brand attribution, and fewer misidentifications.

Gavelist learns your description style from examples you provide. The AI then writes new descriptions that sound like you — your vocabulary, your structure, your voice. Available on every plan.

Gavelist analyzes every photo per lot together with no cap, generates CSV and filenames automatically, and gives you proprietary sorting assistance and description quality from painstakingly trained AI. Plus, you always have direct access to Ben, the founder. No waiting on emails, no tiered support — if you're my client, I answer your call. As simple as that.

AI auction cataloging uses artificial intelligence to generate lot descriptions from photos of auction items. Instead of typing each description by hand, AI cataloging tools like Gavelist analyze the photos and produce titles, descriptions, condition assessments, and category assignments; a clean Gavelist description pass processes 1,000+ lots in about 10 minutes.

Yes. Gavelist exports catalogs in HiBid-compatible CSV format. Process your photos in Gavelist, then export and import directly into your HiBid account. The export includes titles, descriptions, categories, and lot sequencing formatted for HiBid's import requirements.

The fastest way to catalog an estate auction is to use AI-powered cataloging software. Take photos of all items on-site, upload them in bulk to Gavelist, and let AI generate descriptions. A clean Gavelist description pass processes 1,000+ lots in about 10 minutes, and Gavelist exports the finished catalog directly to your auction platform.

Gavelist classifies every lot into one of 18 auction categories, each with its own identification checklist: jewelry, watches, coins and currency, sterling silver, pottery and glass, antiques and furniture, art, designer goods, tools, farm equipment, vehicles, firearms, electronics and audio, musical instruments, toys and collectibles, sports memorabilia, militaria, and general estate items. The checklist tells the AI what to look for in that category — hallmarks on silver, hours on farm equipment, authentication on sports memorabilia.

Gavelist exports to all major auction platforms including HiBid, AuctionFlex, LiveAuctioneers, Proxibid, and any platform that accepts CSV or XLS spreadsheet imports. Export formats include lot titles, descriptions, categories, condition notes, and photo references.

No. Gavelist works for any auction that needs lot descriptions — estate auctions, consignment auctions, business liquidations, charity auctions, government surplus, and more. Any auction with high lot volume benefits most because AI cataloging scales linearly while manual labor does not.

Ready to Transform Your Auction Workflow?

Join auctioneers who save 10+ hours per estate sale with Gavelist. Start with Pay as You Go — no monthly commitment required.